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Crystal structure of Microcystis aeruginosa PCC 7806 aspartate racemase in complex with citrate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 289 25% (w/v) polyethylene glycol 3350, 0.1 M sodium citrate, pH 6.5, 0.2 magnesium chloride
Crystal Properties Matthews coefficient Solvent content 3.91 68.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.751 α = 90 b = 128.751 β = 90 c = 46.182 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315r 2011-07-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.97930 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.35 111.5 99.9 32.4 12.7 18567
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.39
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.35 42.667 17611 940 99.86 0.18732 0.18651 0.20217 0.2103 RANDOM 48.978
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -1.23 -0.62 -1.23 4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.802 r_dihedral_angle_4_deg 20.039 r_dihedral_angle_3_deg 14.853 r_dihedral_angle_1_deg 6.093 r_long_range_B_refined 5.642 r_long_range_B_other 5.641 r_scangle_other 4.22 r_mcangle_it 2.811 r_mcangle_other 2.811 r_scbond_other 2.471
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.802 r_dihedral_angle_4_deg 20.039 r_dihedral_angle_3_deg 14.853 r_dihedral_angle_1_deg 6.093 r_long_range_B_refined 5.642 r_long_range_B_other 5.641 r_scangle_other 4.22 r_mcangle_it 2.811 r_mcangle_other 2.811 r_scbond_other 2.471 r_scbond_it 2.468 r_mcbond_it 1.721 r_mcbond_other 1.719 r_angle_refined_deg 1.165 r_angle_other_deg 0.879 r_chiral_restr 0.065 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1786 Nucleic Acid Atoms Solvent Atoms 79 Heterogen Atoms 13
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing